CN106740730A - AGV with enhanced feature drives - Google Patents
AGV with enhanced feature drives Download PDFInfo
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- CN106740730A CN106740730A CN201611215231.XA CN201611215231A CN106740730A CN 106740730 A CN106740730 A CN 106740730A CN 201611215231 A CN201611215231 A CN 201611215231A CN 106740730 A CN106740730 A CN 106740730A
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- China
- Prior art keywords
- agv
- enhanced feature
- sliding seat
- driving
- hoisting mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of AGV drivings with enhanced feature, including driving body and being located at the driving lifting parts driven on body, the fixed seat for driving lifting parts to include sliding seat, scissor hoisting mechanism and be located at the top of scissor hoisting mechanism, the sliding seat is provided with the pushing motor for driving the two ends relative motion of scissor hoisting mechanism bottom.This has the AGV driving structures of enhanced feature reasonable in design, and push-rod electric machine drives scissor hoisting mechanism, and stress balance is difficult stuck, compact conformation, reliable and stable, easy to maintenance.
Description
Technical field
The present invention relates to AGV technical fields, driven more particularly, to a kind of AGV with enhanced feature.
Background technology
The abbreviation AGV of automatic guided vehicle (Automated Guided Vehicle), it is widely used in automatic chemical industry
The places such as factory, logistics transportation.AGV is driven to AGV operations and provides power, and according to the service requirement of AGV, it should possess following spy
Point：The height that driving should adapt to bottom surface rises and falls, it is ensured that the reliable contacts with ground, to provide enough tractive force；AGV is being adjusted
When examination, transport, actively lifting departs from ground to driving energy, so that convenient promote AGV dollies manually；AGV drives and tie
Structure is simple, convenient to install and safeguard, also can manually be lifted when active enhanced feature fails.
Existing AGV is driven according to whether can actively be lifted, and being divided into can be lifted and can not lift two major classes.Such as China specially
The drive mechanism of AGV dollies disclosed in sharp CN104724204A, the drive mechanism includes support member and is installed on the support member
Drive component, realize driving by spring with the reliable contacts on ground, but it does not drive the function of lifting, uses
Although dishful motor compact conformation, the moment of torsion without conventional motors+reductor scheme is big.Chinese patent CN104589983A
Disclosed AGV drive devices and AGV, it uses double damping spring to design, and setting height(from bottom) is low.Chinese patent CN106005101A is public
A kind of pressure adjustable AGV drive mechanisms opened, adjust amount of spring compression to adjust driving contact geostatic pressure by screw.China
High-mechanic type AGV drive devices disclosed in patent CN204623103U, it is proposed that a kind of driving force is strong, durable drive
It is dynamic.A kind of AGV driving structures disclosed in Chinese patent CN204472482U, it utilizes the spring moment to ensure driving wheel patch ground.In
A kind of AGV drive devices disclosed in state patent CN 204086989U, install spring, and adopt between fixed plate and connecting plate
Connected with pin and eliminate ground inclination or not usually to two influences of driving wheel.Disclosed in Chinese patent CN 203381689U
Enter AGV before and after scissors V shape and drive list, the lifting of driving is realized using scissors mechanism and spring, but its driving structure can not
Rotation, difficulty is controlled in AGV differential steerings, especially damages larger to motor.
Above prior art, ensures to drive the reliable contacts with ground using spring more, to provide enough tractive force, but
It is do not possess driving active hoisting power and driving rotatory power.
Risen automatically with AGV driver elements disclosed in immediate Chinese patent CN203391590U of the invention in the prior art
Falling unit, the basic characteristics for possessing AGV, it realizes driving the reliable contacts with ground by spring, by reducing motor band
Dynamic eccentric part, realizes the active lifting for driving.But the unilateral force unbalance of platen in use, is easily caused elevating mechanism card
Dead and eccentric part is damaged, and when motor or enhanced feature fail, does not have the scheme that other liftings drive, so as to maintenance
Made troubles with maintenance.
The content of the invention
In view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide a kind of AGV with enhanced feature
Drive, stuck, stable and reliable in work purpose is difficult to reach stress balance.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
The AGV with enhanced feature drives, including drives body and be located at the driving lifting parts driven on body,
The fixed seat for driving lifting parts to include sliding seat, scissor hoisting mechanism and be located at the top of scissor hoisting mechanism, the work
Dynamic seat is provided with the pushing motor for driving the two ends relative motion of scissor hoisting mechanism bottom.
Used as preferred, the sliding seat is rotatably located on driving body.
Used as preferred, the fixed seat is provided with through hole, and sliding seat is provided with hoisting frame, correspondence through hole on hoisting frame
Lower section be provided with for can with rotate and upgrade handle cooperation screwed hole.
Used as preferred, the sliding seat is provided with chute, and push-rod electric machine one end is located in chute, the pushing motor other end
Mobile axis pin base is connected with, push-rod electric machine one end and mobile axis pin base pass through bearing pin phase with scissor hoisting mechanism bottom two ends respectively
Even.
Used as preferred, the fixed seat is provided with trough of belt ear mount and ear mount with holes, the trough of belt ear mount and ear mount with holes
It is connected by bearing pin with scissor hoisting mechanism top two ends respectively.
Used as preferred, the driving body is provided with rotating shaft, and the sliding seat bottom is provided with the axle matched with rotating shaft
Set, is provided with copper sheathing between the axle sleeve and the excircle of rotating shaft, copper backing is provided between roller end and sliding seat bottom.
As preferred, extension spring is provided between the mobile axis pin base and sliding seat, the extension spring is a pair, the push rod
Motor is located in the middle of a pair of extension springs.
Used as preferred, the sliding seat is trench structure, and mobile axis pin base is slidably located in trench structure.
Used as preferred, described extension spring one end is connected with thread spindle, and the mobile axis pin base is provided with and is adapted with thread spindle
Screw.
As preferred, the head of the thread spindle for ease of rotation flat structure.
The present invention compared with prior art, with advantages below：
This has the AGV driving structures of enhanced feature reasonable in design, and push-rod electric machine is located in the middle of the extension spring of both sides, push-rod electric machine
Scissor hoisting mechanism is driven, stress balance is difficult stuck, compact conformation, reliable and stable；While possess driving actively being lifted
And rotatory power, setting up after hand hoisting function prevents actively lifting failure to work, easy to maintenance.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is that AGV of the present invention drives schematic diagram.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is that AGV of the present invention drives vertical view partial schematic diagram.
Fig. 5 is that AGV of the present invention drives lifting view.
In figure：
100. drive lifting parts, 101. thread spindles, 102. cross links, 103. extension springs, 104. extension spring Positioning screws, 105.
Chute, 106. Positioning screws, 107. fixed seats, 107a. through holes, 107b. ear mounts with holes, 107c. troughs of belt ear mount, 108. moving pins
Axle, 109. push-rod electric machines, 109a. push rods end pin, 109b. push rods ejector pin, 110. sliding seat, 111. lifting handles, 112. gate
Hoisting frame, 113. movement axis pin bases, 200. drive body, 201. flange shaft sleeves, 202. copper sheathings, 203. hubcaps, 04. to drive
Connecting shaft, 205. copper backings.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, further details of is made to specific embodiment of the invention
Explanation.
As shown in Figures 1 to 5, should have enhanced feature AGV drive, including drive body 200 and be located at driving this
Driving lifting parts 100 in body portion 200, drive the relative driving rotatable setting of body 200 of lifting parts 100.
Driving lifting parts 100 includes sliding seat 110, scissor hoisting mechanism and the fixation being located at the top of scissor hoisting mechanism
Seat 107, sliding seat 110 is provided with the pushing motor 109 for driving the two ends relative motion of scissor hoisting mechanism bottom.It is preferred that specific
For the two ends of cross link 102 of scissor hoisting mechanism connect respectively at fixed seat 107, sliding seat 110.Sliding seat 110 is groove profile
Structure, mobile axis pin base is slidably located in trench structure, and preferred sliding seat section can be U-shaped.
Be provided with the extension spring 103 of hook between sliding seat 110 and mobile axis pin base 113, extension spring one end be located at activity
Extension spring Positioning screw 104 on seat is connected, and the other end is hung on the thread spindle 101 of distance variable.Extension spring Positioning screw 104 and work
Dynamic seat 110 is threadedly coupled, and to prevent extension spring 103 from coming off, stop nut is provided with extension spring Positioning screw 104.Thread spindle 101
It is threadedly coupled between mobile axis pin base 113, the head of thread spindle 101 is the flat structure for ease of rotation, its afterbody is designed with
Waist-shaped hole is connected with the one end of extension spring 103.Connected by Positioning screw 106 between chute 105 and sliding seat 110, push-rod electric machine 109
Rod end can slide in the chute 105.
Fixed seat 107 uses metal plate Bending Processing, and the mounting hole on the bending edges of both sides is used for the whole installation for driving.Push rod
Motor 109 is installed on the centre position of scissor hoisting mechanism bottom；Two mobile bearing pins 108 through one section of cross link 102,
It is threadedly secured on mobile axis pin base 113；The thread spindle 101 for connecting extension spring 103 is arranged symmetrically in the two of mobile axis pin base 113
Side.
The tailstock of push-rod electric machine 109 is installed on the inside grooves of mobile axis pin base 113 by push rod end pin 109a, in order to prevent
Push rod end pin 109a is skidded off, and can be adopted on mobile axis pin base 113 and is screwed, in the rod end of push-rod electric machine 109 insertion chute 105
Portion, is connected by push rod ejector pin 109b with chute 105.
Two extension springs 103 are arranged symmetrically in the both sides of push-rod electric machine 109, stress balance.Adjust thread spindle 101 stretches out length
Degree can change the initial tensile force size of extension spring 103, and under the effect of extension spring 103, mobile bearing pin 108 is pulled to inner side all the time, from
And make entirely to drive body to be pressed downward, it is ensured that the reliable contacts with ground of driving wheel.
The push rod of push-rod electric machine 109 reaches the rightmost side of chute 105, overcomes gravity and the pulling force of extension spring 103, promotes whole
Scissor hoisting mechanism shrinks, and drives and drives body 200 to rise, so that driving wheel leaves ground.
Fixed seat 107 is provided with trough of belt ear mount and ear mount with holes, trough of belt ear mount and ear mount with holes respectively with scissor elevator
Structure top two ends are connected by bearing pin.Preferably, ear mount 107b with holes and trough of belt ear mount 107c are respectively welded at fixed seat 107
Both sides, one end of cross link 102 is movably connected in ear mount by pin respectively.
Body 200 is driven to be provided with rotating shaft, sliding seat bottom is provided with the axle sleeve matched with rotating shaft, and axle sleeve is outer with rotating shaft
Copper sheathing is provided between circumference, copper backing is provided between roller end and sliding seat bottom.Preferably, drive body 200 and drive
Flange shaft sleeve 201, copper sheathing 202, hubcap 203, drive connection axle 204 and copper backing are connected through between dynamic lifting parts 100
205 realize.
Specifically, the screw of flange shaft sleeve 201 is fixed in sliding seat 110, there is the axle of mode connects for screw on drive connection axle 204
End cap 203, in order to ensure the Positive rotational of driving body 200, is provided with copper sheathing 202 and copper backing 205.
When push-rod electric machine 109 or miscellaneous part break down failure, lifting handle 111 is inserted in fixed seat 107
The upper screwed hole of gate hoisting frame 112 coordinates on through hole 107a, with sliding seat 110, rotates and upgrades handle 111 and realizes the manual of driving
Lifting.Setting up hand hoisting function prevents to be worked after actively lifting failure, easy to maintenance.
When push-rod electric machine 109 reaches stroke maximum position, scissor hoisting mechanism shrinks, and push rod thrust drives whole
Individual driving body 200 rises to lifting maximum height, and now driving wheel leaves ground；When push-rod electric machine 109 is retracted to stroke
During minimum position, shearing hoisting mechanism is reduced in the case where gravity and extension spring 103 are acted on, until driving wheel lands, in the pulling force of extension spring 103
Under effect, driving wheel can ensure the reliable contacts with ground, and with certain up and down.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, if employ the improvement of various unsubstantialities that design of the invention and technical scheme are carried out, or it is not improved will
Design of the invention and technical scheme directly apply to other occasions, within protection scope of the present invention.
Claims (10)
1. a kind of AGV with enhanced feature drives, including drives body and be located at the driving lifting parts driven on body,
It is characterized in that：The driving lifting parts include sliding seat, scissor hoisting mechanism and are located at consolidating at the top of scissor hoisting mechanism
Reservation, the sliding seat is provided with the pushing motor for driving the two ends relative motion of scissor hoisting mechanism bottom.
2. the AGV with enhanced feature drives as claimed in claim 1, it is characterised in that：The sliding seat is rotatably located at
Drive on body.
3. the AGV with enhanced feature drives as claimed in claim 1, it is characterised in that：The fixed seat is provided with through hole, living
Dynamic seat is provided with hoisting frame, is provided with below correspondence through hole on hoisting frame for can be with the screwed hole for rotating and upgrading handle cooperation.
4. the AGV with enhanced feature drives as claimed in claim 1, it is characterised in that：The sliding seat is provided with chute, pushes away
Bar motor one end is located in chute, and the pushing motor other end is connected with mobile axis pin base, push-rod electric machine one end and mobile axis pin base point
It is not connected by bearing pin with scissor hoisting mechanism bottom two ends.
5. the AGV with enhanced feature drives as claimed in claim 1, it is characterised in that：The fixed seat is provided with trough of belt ear
Seat and ear mount with holes, the trough of belt ear mount and ear mount with holes are connected with scissor hoisting mechanism top two ends by bearing pin respectively.
6. the AGV with enhanced feature drives as claimed in claim 2, it is characterised in that：The driving body is provided with and turns
Axle, the sliding seat bottom is provided with the axle sleeve matched with rotating shaft, and copper sheathing, rotating shaft are provided between the axle sleeve and the excircle of rotating shaft
Copper backing is provided between end and sliding seat bottom.
7. the AGV with enhanced feature drives as claimed in claim 4, it is characterised in that：The mobile axis pin base and sliding seat
Between be provided with extension spring, the extension spring is a pair, and the push-rod electric machine is located in the middle of a pair of extension springs.
8. the AGV with enhanced feature drives as claimed in claim 4, it is characterised in that：The sliding seat is trench structure, is moved
Dynamic axis pin base is slidably located in trench structure.
9. the AGV with enhanced feature drives as claimed in claim 7, it is characterised in that：Described extension spring one end is connected with thread spindle,
The mobile axis pin base is provided with the screw being adapted with thread spindle.
10. the AGV with enhanced feature drives as claimed in claim 9, it is characterised in that：The head of the thread spindle for ease of
The flat structure of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215231.XA CN106740730B (en) | 2016-12-26 | 2016-12-26 | AGV drivings with enhanced feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215231.XA CN106740730B (en) | 2016-12-26 | 2016-12-26 | AGV drivings with enhanced feature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106740730A true CN106740730A (en) | 2017-05-31 |
| CN106740730B CN106740730B (en) | 2018-11-09 |
Family
ID=58927139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611215231.XA Active CN106740730B (en) | 2016-12-26 | 2016-12-26 | AGV drivings with enhanced feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106740730B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884589A (en) * | 2019-12-05 | 2020-03-17 | 中国兵器装备集团自动化研究所 | A drive structure for explosion-proof AGV |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203381689U (en) * | 2013-08-21 | 2014-01-08 | 广州动进精密机械科技有限公司 | Scissor type forward and backward AGV driving unit |
| KR20140135891A (en) * | 2013-05-16 | 2014-11-27 | 주식회사 이노텍 | automatic guided vehicles |
| CN104589983A (en) * | 2014-12-09 | 2015-05-06 | 深圳市佳顺伟业科技有限公司 | Agv driving device and agv |
| CN104724204A (en) * | 2013-12-23 | 2015-06-24 | 鸿富锦精密工业（深圳）有限公司 | AGV drive mechanism |
| CN205220324U (en) * | 2015-12-22 | 2016-05-11 | 天津市晟孚科技发展有限公司 | Ultralow drive unit of AGV dolly |
| CN106185701A (en) * | 2016-08-31 | 2016-12-07 | 广州市远能物流自动化设备科技有限公司 | A kind of lifting type AGV |
-
2016
- 2016-12-26 CN CN201611215231.XA patent/CN106740730B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140135891A (en) * | 2013-05-16 | 2014-11-27 | 주식회사 이노텍 | automatic guided vehicles |
| CN203381689U (en) * | 2013-08-21 | 2014-01-08 | 广州动进精密机械科技有限公司 | Scissor type forward and backward AGV driving unit |
| CN104724204A (en) * | 2013-12-23 | 2015-06-24 | 鸿富锦精密工业（深圳）有限公司 | AGV drive mechanism |
| CN104589983A (en) * | 2014-12-09 | 2015-05-06 | 深圳市佳顺伟业科技有限公司 | Agv driving device and agv |
| CN205220324U (en) * | 2015-12-22 | 2016-05-11 | 天津市晟孚科技发展有限公司 | Ultralow drive unit of AGV dolly |
| CN106185701A (en) * | 2016-08-31 | 2016-12-07 | 广州市远能物流自动化设备科技有限公司 | A kind of lifting type AGV |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884589A (en) * | 2019-12-05 | 2020-03-17 | 中国兵器装备集团自动化研究所 | A drive structure for explosion-proof AGV |
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| Publication number | Publication date |
|---|---|
| CN106740730B (en) | 2018-11-09 |
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